CN205764060U - A kind of auxiliary bore hole device ensureing perpendicularity - Google Patents

A kind of auxiliary bore hole device ensureing perpendicularity Download PDF

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Publication number
CN205764060U
CN205764060U CN201620521891.XU CN201620521891U CN205764060U CN 205764060 U CN205764060 U CN 205764060U CN 201620521891 U CN201620521891 U CN 201620521891U CN 205764060 U CN205764060 U CN 205764060U
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China
Prior art keywords
pedestal
hole
drill bushing
boring
screw
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Application number
CN201620521891.XU
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Chinese (zh)
Inventor
王俊玖
杨贤群
林礼筹
李健良
黄峻
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Guangdong South Asia Traffic Equipment Co Ltd
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Guangdong South Asia Traffic Equipment Co Ltd
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Priority to CN201620521891.XU priority Critical patent/CN205764060U/en
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Abstract

The utility model discloses a kind of auxiliary bore hole device ensureing perpendicularity, including pedestal and clamping device;The end face of described pedestal is provided with the boring running through described pedestal, and described boring is perpendicular to described base bottom surface;Described clamping device is arranged on the side of described pedestal, is used for clamping described pedestal and workpiece.Drilling equipment of the present utility model utilizes the bottom surface with pedestal to fit with surface of the work, drill bushing is vertical with described base bottom surface, drill bit directly can be processed hole at surface of the work along this drill bushing, and position, the hole perpendicularity processed meets production requirement, greatly reduces percent defective.

Description

A kind of auxiliary bore hole device ensureing perpendicularity
Technical field
This utility model relates to a kind of auxiliary bore hole device, particularly relates to a kind of hole that can ensure that and process The auxiliary bore hole device of perpendicularity.
Background technology
In mechanical manufacturing field, often some profiled members are holed, typically require Kong Weiyu profiled member Surface is vertical.In rail traffic vehicles manufacturing industry, need bigger to some sizes, complex-shaped and right Required precision higher workpiece in position, hole processes.And be typically combined into by the welding of many block parts due to this kind of workpiece, Size is bigger, it is impossible to is placed on drilling machine and carries out Drilling operation.Prior art is usually the hand-held electricity of technical staff It is drilled in surface of the work processing, adds and not may insure that the frock of position, hole perpendicularity man-hour, cause processing Often there is bigger error in Kong Weiyu surface of the work perpendicularity, easily causes workpiece and scraps.
Utility model content
In order to overcome the shortcoming of prior art with not enough, it is provided that one ensure that borehole perpendicularity and energy quickly The auxiliary bore hole device of location, it is achieved to rail traffic vehicles diverse location, different structure (plane or cambered surface) The hand drill of bigger parts, reach to improve drilling quality, improve production efficiency, cost is greatly reduced Effect.The utility model discloses a kind of auxiliary bore hole device ensureing perpendicularity, including pedestal and clamping Device;The end face of described pedestal is provided with the boring running through described pedestal, and described boring is perpendicular at the bottom of described pedestal Face;Described clamping device is arranged on the side of described pedestal, is used for clamping described pedestal and workpiece.Electric drill can Insert along described boring, directly vertically conflict on workpiece to be processed surface, it is ensured that the hole processed meets vertical Directly spend requirement.
Further, drill bushing and positioner are also included;Described pedestal include being provided with installing hole end face and can The bottom surface coordinated with surface of the work;Described drill bushing is arranged in described installing hole, and described boring is arranged on described In drill bushing, this boring runs through described drill bushing;The axis of described boring is perpendicular to the bottom surface of described pedestal;Described Positioner is arranged on base bottom.
Further, described drill bushing top is outwardly annulus, and this annular radii is than described installing hole Radius is big;The lower end of described drill bushing is inserted in described installing hole and is close to described installing hole.Such set Put so that drill bushing can steadily be fixed in installing hole, it is to avoid adding double swerve in man-hour.
Further, also include that set screw, the sidewall of described drill bushing are provided with locating slot, the side of described pedestal Wall is provided with hole, location, and described set screw screws in hole, described location and contacts on the locating slot of described drill bushing. Set screw can fix drill bushing, it is to avoid drill bushing teetertotters.
Further, described positioner includes positioning sliding block and hoodle screw;Described positioning sliding block is provided with spiral shell Silk hole, the side of described positioning sliding block is provided with boss, and described hoodle screw is arranged in described screw hole, institute The hoodle stating hoodle screw protrudes from the bottom of described positioning sliding block;The bottom of described pedestal is provided with chip area; Described positioning sliding block is inserted in described chip area, and described boss contacts the sidewall at described pedestal;Described spiral shell The axis in silk hole and the dead in line of described boring.Utilize the miscellaneous function of positioning sliding block so that technical staff Can determine the relative position of drilling equipment and workpiece before processing, thus accuracy when ensureing to process hole.
Further, also include that clamping device, described clamping device include connecting rod, fixed plate and clamping handle Hands;Described connecting rod includes that stock and quarter butt, one end of described stock and quarter butt connect composition L-shaped, described The other end of quarter butt is fixed on described pedestal, and described fixed plate is arranged on outside described stock, described fixing Plate is provided with tapped through hole, is provided with screw thread outside described clamp lever, and described clamp lever screws in described fixing In the tapped through hole of plate.Such setting make this drilling equipment add man-hour can be the most relative with workpiece Fixing, it is to avoid the vibration influence drilling effect in the course of processing.
Drilling equipment of the present utility model utilizes the bottom surface with pedestal to fit with surface of the work, drill bushing and described base Seat plane perpendicular, drill bit directly can be processed hole at surface of the work along this drill bushing, the position, hole processed Perpendicularity meets production requirement, greatly reduces percent defective.
In order to be more fully understood that and implement, describe this utility model below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is the top view that this utility model uses state.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, a kind of auxiliary bore hole device ensureing perpendicularity, including pedestal 10 and clamping Device, the end face of described pedestal 10 is provided with the boring 21 running through described pedestal 10, and described boring 21 is perpendicular to Described pedestal 10 bottom surface;Described clamping device is arranged on the side of described pedestal 10, is used for clamping described base Seat 10 and workpiece.Also include drill bushing 20 and positioner;Described pedestal 10 includes being provided with installing hole 11 End face and the bottom surface that can coordinate with surface of the work;Described drill bushing 20 is arranged in described installing hole 11, described Drill bushing 20 is provided with boring 21, and this boring 21 runs through described drill bushing 20;The axis of described boring 21 is perpendicular to The bottom surface of described pedestal 10;Described positioner is arranged on bottom pedestal 10.
Described drill bushing 20 top is outwardly annulus, and this annular radii is bigger than the radius of described installing hole 11; The lower end of described drill bushing 20 is inserted in described installing hole 11 and is close to described installing hole 11.It is fixed also to include Position screw 31, the sidewall of described drill bushing 20 is provided with locating slot 32, and the sidewall of described pedestal 10 is provided with hole, location 33, described set screw 31 screws in hole, described location 33 and contacts the locating slot 32 at described drill bushing 20 On.
Described positioner includes positioning sliding block 40 and hoodle screw 41;Described positioning sliding block 40 is provided with screw Hole 42, the side of described positioning sliding block 40 is provided with boss 43, and described hoodle screw 41 is arranged on described screw In hole 42, the hoodle of described hoodle screw 41 protrudes from the bottom of described positioning sliding block 40;Described pedestal 10 Bottom be provided with chip area 12;Described positioning sliding block 40 is inserted in described chip area 12, described boss 43 Contact the sidewall at described pedestal 10;The axis of described screw hole 42 and the dead in line of described boring 21.
Also include that clamping device, described clamping device include connecting rod, fixed plate 53 and clamp lever 54;Institute State connecting rod and include that stock 51 and quarter butt 52, one end of described stock 51 and quarter butt 52 connect composition L-shaped, The other end of described quarter butt 52 is fixed on described pedestal 10, and described fixed plate 53 is arranged on described stock 51 Outside, described fixed plate 53 is provided with tapped through hole, is provided with screw thread outside described clamp lever 54, described Clamp lever 54 screws in the tapped through hole of described fixed plate 53.
In the present embodiment, drill bushing 20 installing hole 11 of pedestal 10 not in the position, axis of pedestal 10, And it being provided in the position at pedestal 10 edge so that this drilling equipment is at hole site to be processed distance workpiece When edge is the least the most applicable.Upper surface and the bottom surface of pedestal 10 are equipped with network, to increase and workpiece And the frictional force between clamping device, make clamping more firm without applying bigger thrust, prevent from crushing Workpiece.A through chip area 12 is had, it is simple to drilling cuttings during boring is arranged from both sides in the middle of pedestal 10 bottom surface Go out and discharge without drill bushing 20, thus increase drill bushing 20 service life;It is sliding that chip area 12 is used simultaneously as location The guiding of block 40.Before using this utility model to can guarantee that the quickly location auxiliary bore hole device of perpendicularity, palpus Is rule in Workpiece boring center, charge and attack a little with sample, and get out about 1~2mm in center with electric hand drill Deep aperture.
This drilling equipment is used for coordinating electric drill to use, and first technical staff is being carried out in workpiece position hole to be drilled Prebored hole a so that aperture is left in this position, then to this position and is clamped this drilling equipment location, Then the drill bit of electric drill is inserted along the boring 21 of described drill bushing 20, until drill bit is conflicted to this aperture, Hole again.
The described bottom surface of pedestal 10 fits with the surface of workpiece to be processed, in the present embodiment, pedestal 10 Bottom surface is plane, and in other embodiments, the bottom surface of pedestal 10 can be processed into cambered surface etc. according to actual needs Shape.And coordinating between the installing hole 11 of pedestal 10 and drill bushing 20 21 is perpendicular to pedestal 10 so that holing Bottom surface, thus allow drill bit that the surface of workpiece when falling, can be perpendicular to along the boring 21 drilled through.Position Positioner bottom described pedestal 10, is mainly used in adjusting the position on boring 21 alignment pieces surfaces, Make to hole 21 axis with prebored hole time the aperture that stays corresponding, convenient processing.
In the present embodiment, the radius of the radius ratio installing hole 11 of the annulus that described drill bushing 20 top is arranged is big, bores Overlap 20 lower ends to be inserted in installing hole 11 and fit tightly with installing hole 11, so the upper end of drill bushing 20 It is stuck in described installing hole 11 surface.Boring 21 size of drill bushing 20 can need according to difference processing and change, Can also make multiple drill bushing 20, the boring 21 of each drill bushing 20 is not of uniform size, and the lower end of drill bushing 20 is straight Footpath is in the same size so that a pedestal 10 goes for different drill bushings 20, improves production efficiency, reduces Cost.
Described pedestal 10 sidewall is provided with hole 33, location, screws in, by this location for described set screw 31 Screw 31 contacts in the locating slot 32 of described drill bushing 20 sidewall, and then prevents drill bushing 20 from adding on man-hour Under rock.
In the present embodiment, the positioning sliding block 40 of described positioner inserts from the chip area 12 of pedestal 10, fixed The boss 43 that slide block 40 side, position is arranged mainly realizes clamping function, contacts at pedestal 10 at boss 43 After sidewall, 21 axis dead in line with described screw hole 42 of holing, technical staff can be by mobile fixed Position slide block 40 and pedestal 10 so that the hoodle of hoodle screw 41 heads into prebored hole, thus produce certain Moving resistance, the most again by pedestal 10 and Workpiece clamping.Pull out positioning sliding block 40 more just can open Begin to process.By adjust hoodle screw 41 degree of tightness adjustable positioning action time positioning sliding block 40 translation hinder The size of power.
The present embodiment installs on drilling equipment clamping device, in other embodiments additional, it would however also be possible to employ External clamping tool, as long as making this drilling equipment fix with Workpiece clamping.
It is fixing that clamping device in the present embodiment utilizes quarter butt 52 to be connected with described pedestal 10, described clamping handle Hands 54 can move axially by rotating in the tapped through hole of described fixed plate 53, thus shortens clamping handle Distance between hands 54 and pedestal 10.In use, positioning sliding block 40 is utilized to be positioned by pedestal 10 After, workpiece between described pedestal 10 and described clamp lever 54, then clamp lever 54 described in turn, Described clamp lever 54 is made to contact on workpiece and clamp, thus fixing described pedestal 10 and described workpiece Relative position, then positioning sliding block 40 is extracted out.Start to process hole.
Drilling equipment of the present utility model utilizes the bottom surface with pedestal to fit with surface of the work, drill bushing and described base Seat plane perpendicular, drill bit directly can be processed hole at surface of the work along this drill bushing, the position, hole processed Perpendicularity meets production requirement, greatly reduces percent defective.
This utility model is not limited to above-mentioned embodiment, if to various changes of the present utility model or change Shape is without departing from spirit and scope of the present utility model, if these are changed and deformation belongs to power of the present utility model Profit requires and within the scope of equivalent technologies, then this utility model is also intended to comprise these changes and deformation.

Claims (6)

1. the auxiliary bore hole device ensureing perpendicularity, it is characterised in that: include pedestal and clamping device;Described The end face of pedestal is provided with the boring running through described pedestal, and described boring is perpendicular to described base bottom surface;Described Clamping device is arranged on the side of described pedestal, is used for clamping described pedestal and workpiece.
The auxiliary bore hole device of guarantee perpendicularity the most according to claim 1, it is characterised in that: also include boring Set and positioner;Described pedestal includes the end face being provided with installing hole and the end that can coordinate with surface of the work Face;Described drill bushing is arranged in described installing hole, and described boring is arranged in described drill bushing, and this boring is passed through Wear described drill bushing;The axis of described boring is perpendicular to the bottom surface of described pedestal;Described positioner is arranged on Base bottom.
The auxiliary bore hole device of guarantee perpendicularity the most according to claim 2, it is characterised in that: described drill bushing Top is outwardly annulus, and this annular radii is bigger than the radius of described installing hole;Under described drill bushing End is inserted in described installing hole and is close to described installing hole.
The auxiliary bore hole device of guarantee perpendicularity the most according to claim 2, it is characterised in that: it is fixed also to include Position screw, the sidewall of described drill bushing is provided with locating slot, and the sidewall of described pedestal is provided with hole, location, described fixed Position screw screws in hole, described location and contacts on the locating slot of described drill bushing.
The auxiliary bore hole device of guarantee perpendicularity the most according to claim 2, it is characterised in that: described location Device includes positioning sliding block and hoodle screw;Described positioning sliding block is provided with screw hole, described positioning sliding block Side is provided with boss, and described hoodle screw is arranged in described screw hole, the hoodle of described hoodle screw from The bottom of described positioning sliding block is protruded;The bottom of described pedestal is provided with chip area;Described positioning sliding block inserts To described chip area, described boss contacts the sidewall at described pedestal;The axis of described screw hole and institute State the dead in line of boring.
The auxiliary bore hole device of guarantee perpendicularity the most according to claim 2, it is characterised in that: also include folder Tight device, described clamping device includes connecting rod, fixed plate and clamp lever;Described connecting rod includes long Bar and quarter butt, one end of described stock and quarter butt connects composition L-shaped, and the other end of described quarter butt is fixed on On described pedestal, described fixed plate is arranged on outside described stock, and described fixed plate is provided with tapped through hole, Being provided with screw thread outside described clamp lever, described clamp lever screws in the tapped through hole of described fixed plate.
CN201620521891.XU 2016-05-31 2016-05-31 A kind of auxiliary bore hole device ensureing perpendicularity Active CN205764060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620521891.XU CN205764060U (en) 2016-05-31 2016-05-31 A kind of auxiliary bore hole device ensureing perpendicularity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620521891.XU CN205764060U (en) 2016-05-31 2016-05-31 A kind of auxiliary bore hole device ensureing perpendicularity

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568543A (en) * 2017-12-12 2018-09-25 常州星宇车灯股份有限公司 A kind of punching tooling and its application method for jacking block connecting rod mounting hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568543A (en) * 2017-12-12 2018-09-25 常州星宇车灯股份有限公司 A kind of punching tooling and its application method for jacking block connecting rod mounting hole

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